package main

import "fmt"

func main() {
	message := "shalom"
	c := message[5]
	fmt.Printf("%c\n", c)
	// message[5] = "d"//报错

	fmt.Println(`===============================`)
	//测试
	for i := 0; i < len(message); i++ {
		fmt.Printf("%c\n", message[i])
	}

}
